The cells at the surface of hydra undergo mitosis and form a mass called a bud. Mitosis continues in the cells of the bud and this grows into a new individual. The same division happens during asexual reproduction or vegetative propagation in plants.
Find out more about the six main symptoms of acoustic neuromas (vestibular schwannomas). The symptoms include hearing loss, tinnitus, vertigo, imbalance, pressure, and facial weakness and numbness. Skip Navigation
neuroma. acoustic neuroma a benign tumor within the internal auditory canal arising from Schwann cells of the eighth cranial (acoustic) nerve. amputation neuroma traumatic n. neuroma cuÂ´tis neuroma in the skin. false neuroma. 1. one which does not contain nerve cells.raumatic neuroma an unorganized bulbous or nodular mass of nerve fibers and Schwann cells produced by hyperplasia of nerve fibers and their supporting tissues after accidental or purposeful sectioning of the nerve.